Table 1.

The baseline of the participants’ information.

Group	Younger-old	Older-old	p
	(n = 83, female = 44)	(n = 69, female = 44)
From community	83	58	--
From nursing homes	0	11	--
Age (years)	68.0 ± 2.4	80.8 ± 4.4	<.001
Body mass (kg)	65.6 ± 9.7	62.4 ± 8.9	.034
Height (cm)	163.5 ± 6.8	160.2 ± 7.1	.004
BMI (kg/m2)	24.5 ± 3.1	24.3 ± 3.2	.733

Presented as mean ± standard deviation.

BMI: Body mass index. Bold: p < .05.